Oil Tech Oil & Gas Services is one of the leading applicators of world-class refractory and insulation products. We have years of experience in supply and application of refractory/heat insulation systems which are known for providing high quality workmanship, unparalleled service to refractory problems. In spite of being cost effective, we do not compromise on quality or technicality of the job. These refractory materials are those that can withstand very high temperatures of 3000°C or more without degrading or softening. It is a material that retains its strength at high temperatures that include certain ceramics and super alloys. These are used in heat insulation of furnaces, kilns, incinerators, reactors, boiler etc.